380421471057 has 16 divisors (see below), whose sum is σ = 534228618240. Its totient is φ = 240320426192.

The previous prime is 380421471049. The next prime is 380421471107. The reversal of 380421471057 is 750174124083.

It is a cyclic number.

It is not a de Polignac number, because 380421471057 - 2³ = 380421471049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (380421471007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25755957 + ... + 25770722.

It is an arithmetic number, because the mean of its divisors is an integer number (33389288640).

Almost surely, 2^380421471057 is an apocalyptic number.

It is an amenable number.

380421471057 is a deficient number, since it is larger than the sum of its proper divisors (153807147183).

380421471057 is a wasteful number, since it uses less digits than its factorization.

380421471057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51526812.

The product of its (nonzero) digits is 188160, while the sum is 42.

The spelling of 380421471057 in words is "three hundred eighty billion, four hundred twenty-one million, four hundred seventy-one thousand, fifty-seven".